320475336489

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{295871}}^1$

素因数の和:296419

約数の個数: 64

約数和(自身を含む): 593069506560

約数和(自身を除く): 272594170071

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 521, 693, 1563, 2079, 3647, 4689, 5731, 10941, 14067, 17193, 32823, 40117, 51579, 98469, 120351, 154737, 295871, 361053, 887613, 1083159, 2071097, 2662839, 3254581, 6213291, 7988517, 9763743, 18639873, 22782067, 29291229, 55919619, 68346201, 87873687, 154148791, 205038603, 462446373, 615115809, 1079041537, 1387339119, 1695636701, 3237124611, 4162017357, 5086910103, 9711373833, 11869456907, 15260730309, 29134121499, 35608370721, 45782190927, 106825112163, 320475336489]

約数ペア:

[(1, 320475336489), (3, 106825112163), (7, 45782190927), (9, 35608370721), (11, 29134121499), (21, 15260730309), (27, 11869456907), (33, 9711373833), (63, 5086910103), (77, 4162017357), (99, 3237124611), (189, 1695636701), (231, 1387339119), (297, 1079041537), (521, 615115809), (693, 462446373), (1563, 205038603), (2079, 154148791), (3647, 87873687), (4689, 68346201), (5731, 55919619), (10941, 29291229), (14067, 22782067), (17193, 18639873), (32823, 9763743), (40117, 7988517), (51579, 6213291), (98469, 3254581), (120351, 2662839), (154737, 2071097), (295871, 1083159), (361053, 887613)]